Trauma resistant anti ballistic helmet

ABSTRACT

A trauma resistant anti ballistic helmet (TRABH) is disclosed. The trauma resistant anti ballistic helmet includes a shell, at least one first Back Face Deformation Shield (BFDS), a ballistic fabric sheet and at least one second Back Face Deformation Shield (BFDS). The shell is composed of a plurality of helmet pre-forms. The at least one first Back Face Deformation Shield (BFDS) is disposed on at least one of an operative front portion, an operative rear portion and at least a portion of a periphery of said shell. The anti ballistic fabric sheet is disposed over the at least one first BFDS covering at least a portion the shell. The at least one second Back Face Deformation Shield (BFDS) is disposed over the ballistic resistant sheet on at least one of an operative front portion, an operative rear portion and at least a portion of the periphery of the shell.

FIELD OF THE DISCLOSURE

The present invention generally relates to helmets. Particularly, thepresent invention relates to trauma resistant anti ballistic helmets.

BACKGROUND

Helmet is a protective gear worn on a head portion of a user to protectit from injuries. Helmet may be used for various purposes such asrecreational activities, sports, two-wheelers occupant, construction,mining, police and military applications. The Police, military and otherlaw enforcement agencies personnel wear the helmet to protect their headfrom hand held firearms/Hand-guns, high velocity fragments, projectilesand the like. It is important that the helmet should cater to the needsfor which it is used.

Helmets used for Police, military and other law enforcement agenciesshould protect their head from trauma (Back face deformation (BFD)) thatcan be caused by various elements such as hand held firearms/Hand Guns,high velocity fragments, projectiles, stones, blow and the likes. Trauma(BFD) is an important consideration while designing ballistic protectionarticles. More the amount of trauma (BFD) more is the chances of usersgetting injured. Generally, a trauma (BFD) head injury is more fatalthan trauma to other parts of the body.

Presently, helmets that are used for head protection (particularly, forPolice, military and other law enforcement agencies) are made ofdifferent types of ballistic fabrics such as Kevlar fibers or from Ultrahigh molecular weight polyethylene/Polyolefene fibers. Further, shellsof helmets are molded under pressure and temperature till it cures andadopts the shape of mold. Thereafter further operations such as cuttingto required shape, fitment of harness assembly and applying protectivepaint in the required shade is carried out.

Although, the currently existing helmets are useful for security forces,paramilitary forces and other law enforcement agencies, the currentlyexisting helmets have various limitations. For example, the currentlyexisting helmets are comparatively less effective in providing traumaresistance to the operative front portion, the operative rear portionand the periphery of the helmet. Further, the currently existing helmetsare comparatively less effective in providing trauma resistance to headportion of a user from snipers, enemy fire and other harmful projectile.

Accordingly, based on the foregoing, there exists a need for a helmetthat provides comparatively more protection to an operative frontportion, an operative rear portion and/a periphery of the helmet.Further, there is need of a helmet that is comparatively more effectivein providing trauma resistance to a head portion of a user from snipers,enemy fire, projectiles, stones and the like.

OBJECTS OF THE DISCLOSURE

Some of the objects of the present invention are as follows:

An object of the present invention is to provide a trauma resistant antiballistic helmet that provides comparatively more protection to anoperative front portion, an operative rear portion and/or at least someportion of periphery of the helmet.

Further an object of the present invention is to a trauma resistant antiballistic helmet that is comparatively more effective in providingtrauma resistance to a head portion of a user from snipers, enemy fire,projectiles, stones and the like.

Another object of the present invention is to provide a trauma resistantanti ballistic helmet that is cost effective.

Another object of the present invention is to provide a trauma resistantanti ballistic helmet that is simple in structure.

Also, an object of the present invention is to provide a traumaresistant anti ballistic helmet that has comparatively low back facedeformation value.

SUMMARY

In view of the foregoing disadvantages inherent in the prior art, thegeneral purpose of the present invention is to provide a traumaresistant anti ballistic helmet configured to include all the advantagesof the prior art, and to overcome the drawbacks inherent therein.

Accordingly, the present invention provides a trauma resistant antiballistic helmet (TRABH). The trauma resistant anti ballistic helmetincludes a shell, at least one first Back Face Deformation Shield(BFDS), an anti-ballistic sheet and at least one second Back FaceDeformation Shield (BFDS). The shell is composed of a plurality ofhelmet pre-forms. The at least one first Back Face Deformation Shield(BFDS) is disposed on at least one of an operative front portion, anoperative rear portion and at least a portion of a periphery of theshell. The anti ballistic sheet is disposed over the at least one firstBFDS and covers at least a portion the shell. The at least one secondBack Face Deformation Shield (BFDS) is disposed over the anti ballisticsheet on at least one of the operative front portion, the operative rearportion and at least a portion of the periphery of the shell.

The at least one first Back Face Deformation Shield (BFDS) may bedisposed on an entire periphery of the shell.

In one embodiment, the at least one first Back Face Deformation Shield(BFDS) is disposed on any portion of the shell.

In one embodiment of the present invention, the at least one first BackFace Deformation Shield (BFDS) is disposed on at least one of theoperative front portion and the operative rear portion of the shellalong a major axis of the helmet.

Typically, a pair of first Back Face Deformation Shield (BFDS) isdisposed on the operative front portion and the operative rear portionof an operative inner surface of the shell.

In one embodiment of the present invention, the at least one first Backface deformation shield (BFDS)—may be composed of at least one of alight alloy metal, a non metallic material, a non-metal laminate, alaminated fabric, an anti ballistic fabric, a woven fabric a needlepunched fleece and a UD fabric.

The at least one first Back face deformation shield (BFDS) may be of ashape selected from the group consisting of rectangular, oval, square,trapezoidal, elliptical, circular, hexagonal triangular and a peripheralstrip.

Further, the at least one first Back Face Deformation Shield (BFDS) isdisposed on at least one of the operative front portion, the operativerear portion, and at least a portion of a periphery of the shell by atleast one of fusion, weld, adhesion, weaving, and molding

Typically, the anti-ballistic sheet is composed of at least one of ananti-ballistic woven fabric sheet, an anti-ballistic needle punchedfleece, a UD fabric sheet, an aramid pinwheel, a plurality BFDS layersand non-ballistic material.

In one embodiment, the ballistic sheet is disposed over the at least onefirst BFDS covering at least a portion of an operative inner surface ofthe shell.

In one embodiment, the ballistic sheet is configured in a shape of aflower.

In one embodiment, the at least one second Back Face Deformation Shield(BFDS) is disposed on entire periphery of the shell.

In one embodiment, the at least one second Back Face Deformation Shield(BFDS) is disposed on any portion of the shell.

The at least one second Back Face Deformation Shield (BFDS) may bedisposed over said at least one First Back Face Deformation Shield(BFDS).

The at least one second Back Face Deformation Shield (BFDS) may bedisposed adjacent to the at least one First Back Face Deformation Shield(BFDS).

In one embodiment, edges of the second Back Face Deformation Shield(BFDS) are provided with high density cushioning material either ascoating or edging.

The at least one second Back face deformation shield (BFDS) is composedof at least one of a light alloy metal, a non metallic material, anon-metal laminate, a laminated fabric and a ballistic woven fabric, aNon Ballistic woven fabric, a needle punched fleece and a UD fabric.

The at least one second Back face deformation shield (BFDS) is of ashape selected from the group of rectangular, oval, square, trapezoidal,elliptical, circular, hexagonal , triangular and peripheral strip.

Typically, the pair of second Back face deformation shield (BFDS) isdisposed over the anti-ballistic sheet on the operative front portionand the operative rear portion of said shell and disposed over said pairof first Back Face Deformation Shield (BFDS).

These together with other aspects of the present invention, along withthe various features of novelty that characterize the present invention,are pointed out with particularity in the claims annexed hereto and forma part of this present invention. For a better understanding of thepresent invention, its operating advantages, and the specific objectsattained by its uses, reference should be made to the accompanyingdrawings and descriptive matter in which there are illustrated exemplaryembodiments of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

The advantages and features of the present invention will become betterunderstood with reference to the following detailed description andclaims taken in conjunction with the accompanying drawings, wherein likeelements are identified with like symbols, and in which:

FIG. 1 illustrates a front perspective view of a trauma resistant Antiballistic helmet (T R A B H), according to an embodiment of the presentinvention;

FIG. 2 illustrates a bottom view of a shell of the trauma resistant Antiballistic helmet (T R A B H) of FIG. 1 depicting a major axis of theshell, according to an embodiment of the present invention;

FIG. 3 illustrates a front view of a first set of Back Face DeformationShield (BFDS), according to an embodiment of the present invention;

FIG. 4 illustrates a front view of a second set of Back Face DeformationShield (BFDS), according to an embodiment of the present invention;

FIG. 5 illustrates a front view of an anti ballistic sheet, according toan embodiment of the present invention;

FIG. 6 illustrates a bottom view depicting positioning of the first setof Back Facei Deformation Shield (BFDS) on an operative front portionand an operative rear portion of the shell of FIG. 2, according to anembodiment of the present invention;

FIG. 7 illustrates a bottom view depicting positioning of an antiballistic sheet over the first set of the BFDS covering entire innerportion of the shell of the helmet, according to an embodiment of thepresent invention;

FIG. 8 illustrates a bottom view depicting positioning of the second setof Back Face Deformation Shield (BFDS) on the operative front portionand the operative rear portion of the shell of the helmet along themajor axis of the helmet and disposed over the first set of Back FaceDeformation Shield (BFDS), according to an embodiment of the presentinvention;

FIG. 9 illustrates a bottom view of the shell of the helmet includingthe first set of Back Face Deformation Shield (BFDS), the anti ballisticsheet and the second set of Back Face Deformation Shield (BFDS),according to an embodiment of the present invention;

FIG. 10 illustrates a bottom view depicting positioning of the first setof Back Face Deformation Shield (BFDS) on an operative front portion andan operative rear portion of a portion of a periphery of the shell ofFIG. 2, according to an embodiment of the present invention;

FIG. 11 illustrates a bottom view depicting positioning of an antiballistic sheet over the first set of the BFDS covering a portion of aperiphery of the shell of the helmet, according to an embodiment of thepresent invention;

FIG. 12 illustrates a bottom view depicting positioning of the secondset of Back Face Deformation Shield (BFDS) on the operative frontportion and the operative rear portion of the portion of the peripheryof the shell of the helmet and disposed exactly over the first set ofBack Face Deformation Shield (BFDS), according to an embodiment of thepresent invention;

FIG. 13 illustrates a bottom view of the shell of the helmet includingthe first set of Back Face Deformation Shield (BFDS), the anti ballisticsheet and the second set of Back Face Deformation Shield (BFDS),according to an embodiment of the present invention; and

FIG. 14 illustrates a bottom perspective view of the trauma resistantanti ballistic helmet, according to an embodiment of the presentinvention;

Like reference numerals refer to like parts throughout the descriptionof several views of the drawings.

DETAILED DESCRIPTION OF THE DRAWINGS

The exemplary embodiments described herein detail for illustrativepurposes are subject to many variations in structure and design. Itshould be emphasized, however, that the present invention is not limitedto a particular trauma resistant Anti Ballistic helmet, as shown anddescribed. It is understood that various omissions and substitutions ofequivalents are contemplated as circumstances may suggest or renderexpedient, but these are intended to cover the application orimplementation without departing from the spirit or scope of the claimsof the present invention.

The terms “first,” “second,” and the like, herein do not denote anyorder, quantity, or importance, but rather are used to distinguish oneelement from another, and the terms “a” and “an” herein do not denote alimitation of quantity, but rather denote the presence of at least oneof the referenced item.

The present invention provides a trauma resistant Anti Ballistic helmetfor protecting a head portion of a user from injuries. Generally, duringtesting procedure of a helmet, it was found that an operative frontportion and an operative rear portion of the helmet are comparativelymore prone to trauma than any other portion of the helmet. Accordingly,the trauma resistant helmet of the present disclosure providescomparatively improved protection to the operative front portion, theoperative rear portion, at least a portion of the periphery and/or anyportion of the helmet. In one embodiment, the trauma resistant AntiBallistic helmet of the present disclosure is comparatively moreeffective in providing trauma resistance of about 13 mm, to a headportion of a user from snipers, enemy fire, fire from a hand held arm ora hand gun, projectiles, stones and other harmful projectiles.

Referring to FIGS. 1 to 14, a trauma resistant Anti Ballistic helmet 100is illustrated. The trauma resistant helmet 100 includes a shell 102, afirst set of Back Face Deformation Shield (BFDS) 104 (illustrated inFIGS. 3, 6, 10 and 11), a ballistic sheet 106 (illustrated in FIGS. 5,7, 8, 9, 11 and 12,) and a second set of Back Face Deformation Shield(BFDS) 108 (illustrated in FIGS. 4, 8, 9, 12 and 13).

The shell 102 of the helmet 100 is composed of a plurality of helmetpre-forms. Each of the plurality of helmet pre-forms may be configuredto have a variety of shapes based: on the user requirement. Theplurality of helmet pre-forms may be composed from various materialsknown for making fragment resistant/trauma resistant/bullet proofhelmets. In one embodiment of the present invention, the plurality ofhelmet pre-forms may be composed of a composite fabric material. Inanother embodiment of the present invention, the plurality of helmetpre-forms may be composed of an Aramid or a para-Aramid fabric. Inanother embodiment of the present invention, the plurality of helmetpre-forms may be composed of an ultra high molecular weight polyethylenefabric. Further, in one embodiment, the shell 102 is composed by moldingtogether a plurality of layers of different type of ballistic fabricpre-forms/prepreg (resin coated fabric). Further, in one embodiment,coating is generally configured in different proportion on the ballisticfabric/prepreg which helps in providing desired shape to the pluralityof layers to form the shell 102. In one embodiment, the shell 102 may befurther processed by cutting its periphery to give the required shapelike ACH/PASGT and the like. The shell 102 has a major axis 110(illustrated in FIGS. 2, 6 and 10).

The first set of Back Face Deformation Shield (BFDS) 104 a and 104 b isdisposed on an operative inner surface 112 (illustrated in FIGS. 2 and6) of the operative front portion 114 (illustrated in FIGS. 2, 6 and 8)and the operative rear portion 116 (illustrated in FIGS. 2, 6 and 8)respectively of the shell 102 of the helmet 100 along the major axis 110of the helmet 100. The first BFDS sheet 104 a and a second BFDS sheet104 b is a piece of Back Face Deformation Shield dimensioned to besuited for protecting particular front portion and rear portion of thehelmet 100. The “particular portion” is the area of the operative frontportion 114 and the operative rear portion 116 of the helmet 100 whichis found comparatively less trauma resistant than other parts of thehelmet 100. In one embodiment, the “particular portion” includes atleast a portion along the major axis 110 of the helmet 100. Although, inthe present embodiment, the first set of the Back Face DeformationShield (BFDS) includes a pair of the Back Face Deformation Shield (BFDS)104 a and 104 b, the present invention is not limited to the pluralityof Back Face Deformation Shield (BFDS). In another embodiment, at leastone first Back Face Deformation Shield (BFDS), such as 104 a and 104 b,is disposed on one of the operative front portion 114 and the operativerear portion 116 of the shell 102 based on the user requirement. Also,in yet another embodiment, at least one first Back Face DeformationShield (BFDS), such as 104 a and 104 b, is disposed on an operativeouter surface of one of the operative front portion 114 and theoperative rear portion 116 of the shell 102 based on the userrequirement. Referring to FIGS. 10 to 13, in another embodiment, thefirst set of Back Face Deformation Shield (BFDS) 104 a and 104 b isdisposed on a portion of a periphery 142 of the shell 102 of the helmet100. In yet another embodiment, a plurality of first Back FaceDeformation Shields (BFDS), such as 104 a and 104 b is disposed onentire periphery of the shell 102 of the helmet 100. In yet anotherembodiment, at least one first Back Face Deformation Shields (BFDS),such as 104 a, and 104 b is disposed on any other portion of the shell102 of the helmet 100. Accordingly, the present invention is not limitedto any particular position or location of the shell 102 where the firstBack Face Deformation Shields (BFDS) is disposed.

Accordingly, the first set of the Back face deformation shield (BFDS)104 a and 104 b is made of a suitable size and thickness. Further, thefirst set of the Back face deformation Weld (BFDS) 104 a and 104 b maybe of any light alloy metal plates, any other suitable non metallicmaterial, laminated fabric, anti ballistic fabric, a woven fabric, aneedle punched fleece, a UD fabric, any other fabric or any othersuitable compound. Further, in another embodiment of the presentinvention, the first set of the Back face deformation shield (BFDS) 104may be of any combination of material such as light alloy metal,non-metal laminate, laminated fabric, and the like. However, the presentinvention is not limited to any particular material used for composingthe first set of the Back face deformation shield (BFDS) 104 d and 104b. The shape of the first BFDS may be rectangular, oval, square,trapezoidal, elliptical, circular, hexagonal, triangular and the like.However, the present invention is not limited to any particular shape ofthe first set of BFDS 104 a and 104 b. In one embodiment of the presentdisclosure, the first set of the BFDS 104 a and 104 b is affixed on theoperative front portion 114 and the operative rear portion 116 of thehelmet 100 along the major axis 110. In one embodiment, the set of BFDS104 a and 104 b is affixed on the inner surface 112 on the operativefront portion 114 and the operative rear portion 116 of the shell 102 byapplication of suitable adhesive. However, in other embodiments, the setof BFDS 104 a and 104 b is affixed on the inner surface 112 on theoperative front portion 114 and the operative read portion 116 of theshell 102 by means of at least one of fusion, weld, adhesion, weaving,molding and the like. However, the present invention is not limited to,any particular method or any particular device used for disposing thefirst set of BFDS 104 a and 104 b on the front 114 and the rear 116inner surface 112 of the shell 102.

Further, the anti ballistic sheet 106 is disposed over the first set ofthe BFDS 104 a and 104 b or at least one of the BFDS 104 a and 104 b,covering at least a portion of the shell 102. In one embodiment, theanti ballistic sheet 106 is an aramid pinwheel. More specifically, inone embodiment, the ballistic fabric sheet 106 is disposed over thefirst set of the BFDS 104 a and 104 b covering entire operative innersurface 112 of the shell 102 of the helmet 100. Alternatively, inanother embodiment, the ballistic fabric sheet 106 is disposed over thefirst set of the BFDS 104 a and 104 b covering entire operative outersurface of the shell 102 of the helmet 100. In one embodiment, theballistic fabric sheet 106 is at least one of aramid fabric, ananti-ballistic woven fabric sheet, an anti-ballistic needle punchedfleece, a UD fabric sheet, an aramid pinwheel, a plurality BFDS layers,a non-ballistic material and the like. However, the present invention isnot limited to any particular material used for composing the ballisticfabric sheet 106. In one embodiment, the ballistic fabric sheet 106 iscut in the shape of flower. However, the present invention is notlimited to any particular shape of the ballistic fabric sheet 106. Inone embodiment, the ballistic fabric sheet 106 is disposed on the shell102 over the first set of the BFDS 104 a and 104 b by means of variousmechanisms and systems, such as but not limited to adhesive, fusion,weld, weaving, molding and the like. However, the present invention isnot limited to any particular method or device used for disposing theballistic fabric sheet 106 on the shell 102 over the first set of theBFDS 104 a and 104 b. Further, in one embodiment, resin is used to coverthe first set of BFDS 104 a and 104 b.

The second set of Back Face Deformation Shield (BFDS) 108 a, 108 b isdisposed respectively on the operative front portion 114 and theoperative rear portion 116 of the shell 102 over the ballistic fabricsheet 106 and aligned/disposed respectively over the first set of BackFace Deformation Shield (BFDS) 104 a and 104 b. More specifically, thesecond set of Back Face Deformation Shield (BFDS) 108 a, 108 b isdisposed respectively on the operative front portion 114 and theoperative rear portion 116 over the ballistic fabric sheet 106 along themajor axis 110 and aligned/disposed respectively over the first set ofBack Face Deformation Shield (BFDS) 104 a and 104 b. In one embodiment,the edges of each of the second set of the BFDS 108 a and 108 b aredisposed with high density cushioning material as a boating or anedging.

Referring to FIGS. 10 to 13, in yet another embodiment, the second setof Back Face Deformation Shield (BFDS) 108 a and 108 b is disposed onthe ballistic fabric sheet 106 on a portion of the periphery 142 of theshell 102 of the helmet 100. In yet another embodiment, a plurality ofsecond Back Face Deformation Shields (BFDS), such as 108 a and 108 b isdisposed on the ballistic fabric sheet 106 on entire periphery of theshell 102 of the helmet 100.

In another embodiment of the present disclosure, the second set of BackFace Deformation Shield (BFDS) 108 a, 108 b is disposed on the ballisticfabric sheet 106 adjacent to the first set of Back Face DeformationShield (BFDS) 104 a and 104 b. In yet another embodiment, at least onesecond Back Face Deformation Shields (BFDS), such as 108 a and 108 b isdisposed on any other portion of the shell 102 of the helmet 100.Accordingly, the present invention is not limited to any particularposition or location of the shell 102 where the second Back FaceDeformation Shields (BFDS) is disposed.

In one embodiment, the shape of the second set of BFDS 108 a and 108 bmay be rectangular, oval, square, trapezoidal, circular, elliptical,hexagonal, triangular and the like. However, the present invention isnot limited to any particular shape of the second set BFDS 108 a and 108b. In other embodiments, the second set of Back Face Deformation Shield(BFDS) 108 a and 108 b is disposed (affixed) over the ballistic fabricsheet 106 by ensuring that positioning is fully aligned/adjacentrespectively with the first set of BFDS 104 a and 104 b alreadyaffixed/placed below the ballistic fabric sheet 106. In someembodiments, the second set of Back Face Deformation Shield (BFDS) 108 aand 108 b is disposed respectively over the location that is fullyaligned/adjacent with the first set of the back face deformation shield(BFDS) 104 a and 104 b and above the ballistic fabric sheet 106.Further, in one embodiment, the second set of the Back face deformationshield (BFDS) 108 a and 108 b may be of any light alloy metal plates,any other suitable non metallic material, laminated fabric, ballisticfabric, a ballistic woven fabric, a needle punched fleece, a UD fabric,any other fabric or any other suitable compound. However, the presentinvention is not limited to any particular material used for composingthe second set of the Back face deformation shield (BFDS) 108 a and 108b.

Although, in the present embodiment, the second set of the Back FaceDeformation Shield (BFDS) includes a pair of second set of the Back FaceDeformation Shield (BFDS) 108 a and 108 b, the present invention is notlimited to the plurality of second Back Face Deformation Shield (BFDS).In another embodiment, at least one second Back Face Deformation Shield(BFDS), such as 108 a and 108 b, is disposed on one of the operativefront portion 114, the operative rear portion 116, at least a portion ofthe periphery 142 and/or any other portion of the shell 102 based on theuser requirement. Also, in yet another embodiment, at least one secondBack Face Deformation Shield (BFDS), such as 108 a and 108 b, isdisposed on an operative outer surface of one of the operative frontportion 114, the operative rear portion 116, at least a portion of theperiphery 142 and/or any other portion of the shell 102 based on theuser requirement. In one embodiment, the trauma resistant anti-ballistichelmet of the present disclosure has a back face deformation valuewithin 13.

Further, referring to FIG. 14, the helmet 100 further includes a chincup 120, a rear cushion pad 122, a snap button 124, a side cushion pad126, a ladder lock 128, a rubber edging 130, a crown pad 132, a frontcushion pad 134, a quick release button 136, a chinstrap 138 and aprotective inner liner 140. All these components are provided on thehelmet 100 by means of various methods and systems known in the art.

Various embodiments of the present invention offer following advantages.The trauma resistant Anti Ballistic helmet, as described herein,provides comparatively more protection to the operative front portion,the operative rear portion, at least some portion of the periphery orany other portion of the helmet. Further, the trauma resistant helmet iscomparatively more effective in providing trauma resistance to a headportion of a user from snipers, enemy fire and other harmfulprojectiles. Furthermore, the trauma resistant helmet is cost effective.Still further, the trauma resistant helmet is simple in structure.Additionally, the trauma resistant anti-ballistic helmet of the presentdisclosure has comparatively low back face deformation value.

The foregoing descriptions of specific embodiments of the presentinvention have been presented for purposes of illustration anddescription. They are not intended to be exhaustive or to limit thepresent invention to the precise forms disclosed, and obviously manymodifications and variations are possible in light of the aboveteaching. The embodiments were chosen and described in order to bestexplain the principles of the present invention and its practicalapplication, and to thereby enable others skilled in the art to bestutilize the present invention and various embodiments with variousmodifications as are suited to the particular use contemplated. It isunderstood that various omissions and substitutions of equivalents arecontemplated as circumstances may suggest or render expedient, but suchomissions and substitutions are intended to cover the application orimplementation without departing from the spirit or scope of the claimsof the present invention.

1. A trauma resistant anti ballistic helmet comprising: a shell composedof a plurality of helmet pre-forms; and at least one first Back FaceDeformation Shield (BFDS) disposed on at least one of an operative frontportion, an operative rear portion and at least a portion of a peripheryof said shell; an anti ballistic sheet disposed over said at least onefirst BFDS covering at least a portion said shell; and at least onesecond Back Face Deformation Shield (BFDS) disposed over said antiballistic sheet on at least one of an operative front portion, anoperative rear portion and at least a portion of said periphery of saidshell.
 2. The trauma resistant anti ballistic helmet as claimed in claim1, wherein said at least one first Back Face Deformation Shield (BFDS)is disposed on an entire periphery of said shell.
 3. The traumaresistant anti ballistic helmet as claimed in claim 1, wherein said atleast one first Back Face Deformation Shield (BFDS) is disposed on anyportion of said shell.
 4. The trauma resistant anti ballistic helmet asclaimed in claim 1, wherein said at least one first Back FaceDeformation Shield (BFDS) is disposed on at least one of the operativefront portion and the operative rear portion of said shell along a majoraxis of said helmet.
 5. The trauma resistant anti ballistic helmet asclaimed in claim 1, wherein a pair of first Back Face Deformation Shield(BFDS) is disposed on the operative front portion and the operative rearportion of an operative inner surface of said shell.
 6. The traumaresistant anti ballistic helmet as claimed in claim 1, wherein said atleast one first Back face deformation shield (BFDS) is composed of atleast one of a light alloy metal, a non metallic material, a non-metallaminate, a laminated fabric, an anti ballistic fabric, a woven fabric,a needle punched fleece and a UD fabric.
 7. The trauma resistant antiballistic helmet as claimed in claim 1, wherein said at least one firstBack face deformation shield (BFDS) is of a shape selected from thegroup consisting of rectangular, oval, square, trapezoidal, elliptical,circular, hexagonal, triangular and a peripheral strip
 8. The traumaresistant anti ballistic helmet as claimed in claim 1, wherein said atleast one first Back Face Deformation Shield (BFDS) is disposed on atleast one of the operative front portion, the operative rear portion andat least a portion of a periphery of said shell by at least one offusion, weld, adhesion, weaving and molding.
 9. The trauma resistantanti ballistic helmet as claimed in claim 1, wherein said anti ballisticsheet is composed of at least one of an anti-ballistic woven fabricsheet, an anti-ballistic needle punched fleece, a UD fabric sheet, anaramid pinwheel, a plurality BFDS layers and a non-ballistic material.10. The trauma resistant anti ballistic helmet as claimed in claim 1,wherein said anti ballistic sheet is disposed over said at least onefirst BFDS covering at least a portion of an operative inner surface ofsaid shell.
 11. The trauma resistant anti ballistic helmet as claimed inclaim 1, wherein said anti ballistic sheet is configured in a shape of aflower.
 12. The trauma resistant anti ballistic helmet as claimed inclaim 1, wherein said at least one second Back Face Deformation Shield(BFDS) is disposed on entire periphery of said shell.
 13. The traumaresistant anti ballistic helmet as claimed in claim 1, wherein said atleast one second Back Face Deformation Shield (BFDS) is disposed on anyportion of said shell.
 14. The trauma resistant anti ballistic helmet asclaimed in claim 1, wherein said at least one second Back FaceDeformation Shield (BFDS) is disposed over said at least one First BackFace Deformation Shield (BFDS).
 15. The trauma resistant anti ballistichelmet as claimed in claim 1, wherein said at least one second Back FaceDeformation Shield (BFDS) is disposed adjacent to said at least oneFirst Back Face Deformation Shield (BFDS).
 16. The trauma resistant antiballistic helmet as claimed in claim 1, wherein edges of said secondBack Face Deformation Shield (BFDS) are disposed with high densitycushioning material as at least one of a coating and an edging.
 17. Thetrauma resistant anti ballistic helmet as claimed in claim 1, whereinsaid at least one second Back face deformation shield (BFDS) is composedof at least one of a light alloy metal, a non metallic material, alaminated fabric, a non-metal laminate, a ballistic woven fabric, aneedle punched fleece, a UD fabric .
 18. The trauma resistant helmet asclaimed in claim 1, wherein said at least one second Back facedeformation shield (BFDS) is of a shape selected from the groupconsisting of rectangular, oval, square, trapezoidal, elliptical,circular, hexagonal, triangular and peripheral strip.
 19. The traumaresistant helmet as claimed in claim 5, wherein a pair of second Backface deformation shield (BFDS) is disposed over said anti ballisticsheet on the operative front portion and the operative rear portion ofsaid shell and disposed over said pair of first Back Face DeformationShield (BFDS).